N301A Single-User Audio Controller | Dual Impedance, Blue/White Blacklight

CANYON AEROCONNECT

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Available to order

EDMO # N301A-300

MFR Part # N301A-300

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Product Description

The N301A Single-User Audio Controller (EDMO# N301A-300) provides upgraded performance in a plug compatible replacement for the A301-6. Many improvements have been incorporated such as extensive noise suppression and fully floating inputs to remove ground-loop or common mode noise. Also, high and low impedance headsets can be used and the microphone outputs can be individually adjusted for each transceiver.

The N301A can be used in new installations where single- or multiple-user networks (up to 10 stations) are required. User controls include split RX and ICS volume controls, VOX squelch control, a secondary RX input for the AUX TX position, and an extra Nav Aid position. Additionally, internal inputs have been added to improve airframe alerting capability. Each panel is self-contained in a solid state, modular, plug-in construction while sealed switching devices provide low noise and gold contacts extend the unit's service life. This audio controller also includes a CVR output, TX annunciator light, emergency mode switch, and secondary connector which allows for supplemental inputs with two additional ICS buses (PVT & NAT) for supporting more complex ICS networks. The VOX circuit and front panel control provide the convenience of a voice activated intercom. The N301A is available in standard configurations or customized panel layouts: 5 VDC or 28 VDC, standard blue/white lighting, and optional NVG compatible lighting.

Snap-In legends sold separately. 16 legends required for each unit (see part# 55-06-xxx or 55-07-xxx). ACP legend kits available ACPLK-XXX. Call for more for info or questions.

Features

Single-user audio controller providing high performance audio to a single-user in a network
VOX, LIVE and KEYED ICS capability
COM 1, COM 2, COM 3, COM 4, COM 5, and AUX TX positions plus ICS/PVT
Switched Nav Aids inputs NAV 1, NAV 2, ADF 1, ADF 2, DME, MKR
Plug compatible replacement for Andrea A301-6 units
HOT/PTT/VOX/ ICS mode switch
Provides independent radio volume adjustment for up to six sources
Harness compatible to the more compact AA24 for multi-station installations
Inputs are fully floating
Includes a dedicated alerting input
Can work with either high or low impedance headsets (specify when ordering)
Compatible with NAT ICS Tie lines
Additional features include a lit TX selector knob, concentric RX and ICS level controls, and VOX squelch control
Custom combinations of functions and panel variations are possible with this controller

Specifications

Weight:

1.75 lb
Dimensions:

3.41 x 5.75 x 2.63 in
Input Z:

10 kΩ RX and direct lines
Tie-line Z:

30 kΩ in / 600Ω out
Headset:

105/600Ω / 250 mW or 8Ω / 250 mW minimum
Key Out:

Hard ground, visual annunciator
Lighting:

160 mA/28 VDC, 600 mA/5 VDC
Power:

22-32 VDC @ 0.17A maximum
Tie-line:

Bi-directional ICS
Microphone:

150Ω carbon equivalent or amplifies dynamic or un-amplified 5Ω dynamic
TX Positions:

Up to 6, plus ICS and PVT ICS
RX Inputs:

Up to 6 selectable
Direct Inputs:

4 (with 2 suitable for alerting at fixed level)
Modes:

Live or keyed and dedicated level control VOX function available
Altitude:

25000 ft, maximum